elec_meshplot

elec_meshplot - colormap(gray); if ~exist( 'grid_res',...

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function H = elec_meshplot(X,Y,Z,interp,grid_res) % elec_meshplot - Plot a mesh and points for 3D electrode positions. % % Usage: H = elec_meshplot(X,Y,Z [,interp] [,grid_resolution]) % % Uses an interpolated mesh at 0.25 cm resolution, unless % user specifies alternative grid resolution (optional). % % Interpolation can be 'linear' or 'cubic'. Unless specified, % cubic is the default. % % Returns a handle to the figure created. % % $Revision: 1.1 $ $Date: 2009/04/28 22:13:55 $ % Licence: Gnu GPL % Author: Darren.Weber_at_radiology.ucsf.edu % Created: 18/05/00 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% H = figure('NumberTitle','off','Name','Electrode Mesh Plot','Position',[200 200 650 500],'PaperUnits','centimeters','PaperType','A4','Units','centimeters');
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Unformatted text preview: colormap(gray); if ~exist( 'grid_res', 'var' ) grid_res = 0.25; end xi = (min(X) - 2):grid_res:(max(X) + 2); yi = [(min(Y) - 2):grid_res:(max(Y) + 2)]'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Use 'linear' for a linear grid or 'cubic' for a polynomial grid if ~exist( 'interp', 'var' ) interp = 'cubic'; end [Xi,Yi,Zi] = griddata(X,Y,Z,xi,yi,interp); surf(Xi,Yi,Zi); brighten(0.75); mesh(Xi,Yi,Zi); hold on; plot3(X,Y,Z,'ro'); rotate3d; clear xi yi Xi Yi Zi X Y Z; % view(2); % top view % view( 0,0); % back view % view(-180,0); % front view % view(-90, 0); % left side view % view( 90, 0); % right side view...
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